/**
 * 核心工具类
 * 
 * add by wuxw 2019-12-28
 * 
 * 
 */

class CoreUtil{

// 封装 wx.showToast 方法
  static showInfo(info = 'error', icon = 'none') {
      wx.showToast({
        title: info,
        icon: icon,
        duration: 1500,
        mask: true
      });
  }

  /**
 * 生成uuid
 */
  static wxuuid() {
    var s = [];
    var hexDigits = "0123456789abcdef";
    for (var i = 0; i < 36; i++) {
      s[i] = hexDigits.substr(Math.floor(Math.random() * 0x10), 1);
    }
    s[14] = "4"; // bits 12-15 of the time_hi_and_version field to 0010
    s[19] = hexDigits.substr((s[19] & 0x3) | 0x8, 1); // bits 6-7 of the clock_seq_hi_and_reserved to 01
    s[8] = s[13] = s[18] = s[23] = "-";
    var uuid = s.join("");
    return uuid
  }


  
}


module.exports = CoreUtil;